Aroatic ketone
[机] 芳香族酮
🧩 词语组成解析
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
you had some doubts about wanting to go to Michigan.
你对上Michigan大学有些疑虑。
Knowledge comes from experience alone.
知识来自经验。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。